GLOWING PINK FLYING SQUIRRELS: Biofluorescence Revealed

Southern Flying Squirrels, Glaucomys volans, glowing hot pink on their underbellies when illuminated by a 365 nm UV flashlight, in a rare phenomenon known as biofluroescence

I awoke last night at midnight to flashes of light from a motion sensor floodlight on our deck. I wasn’t thinking of prowlers, because I suspected the flashes of light were triggered by Southern Flying Squirrels coming to visit for the sunflower seeds I had tossed out just before going to bed.

I crept downstairs and carefully opened the sliding door, letting in frigid February air. The deck light came on briefly, enough that I could see the tiny squirrels dashing up through an opening in the deck around a huge Northern Red Oak. Each squirrel would come up, grab a sunflower seed, then dash down the tree trunk out of sight. This happened so fast that I couldn’t see how many squirrels there were, though at one point I saw three. There may have been more. On this night they were nervous and did not stop long enough for any photos.

We’ve had Southern Flying Squirrels at our home in Michigan each winter, and I’ve photographed them at night several times using incandescent lights on the deck. They made for good photographs, with their gray-brown fur and a cuteness factor of huge bulging eyes and little pink lips, but their coloration was subtle to my eyes and essentially no different from most mammals, which are colored for camouflage rather than display.

Then scientific knowledge suddenly changed. About four years ago a Wisconsin forestry professor, Dr. Jonathan Martin at Northland College, was in the woods at night looking up toward the forest canopy with an ultraviolet flashlight for lichens and other fluorescing lifeforms, when a hot pink missile glided overhead. He identified this as a Northern Flying Squirrel, and its normally white belly lit up hot pink in ultraviolet light. He found this astounding, and asked a colleague to investigate flying squirrel skins in a couple of museum collections to see if the phenomenon could be confirmed. It turned out that in those collections, the bellies of all three species of North American flying squirrels–Southern, Northern, and Humboldt’s Flying Squirrels–glowed bright pink under UV light. Even specimens over 100 years old. Male and female, young and old, they nearly all glowed.

Since we have easy access to flying squirrels at our home in Central Michigan, I decided to observe this phenomenon for myself. I obtained a 365 nm UV flashlight that is powerful enough to look almost into the treetops and began looking at these squirrels on nights they chose to come to our feeding station. They don’t come every night, but when they do I often get up in the middle of the night to observe and try to photograph them. It isn’t easy to photograph little nervous squirrels by a relatively dim (to our eyes) UV light, but I’ve had some success represented by the pictures here.

Southern Flying Squirrel showing biofluorescence under UV light on the left, with the same species illuminated by tungsten light on the right. The belly fur changes from off-white to bubblegum pink when struck by UV light.

Why do flying squirrels glow? That is still unknown. What is known is that at dusk, dark, and dawn, the air is bathed in proportionately more ultraviolet light and far less light from the visible spectrum than in daytime. This UV light–when converted to visible light by fluorescence–makes the flying squirrels more visible to each other. This is even more true when snow blankets the forest, since snow reflects UV light. It also appears that flying squirrels’ eyes, unlike ours, can see into the UV spectrum, so this ability may also be involved.

Again: why do they use biofluorescence and UV light at night? There are a couple of possibilities that spring to mind. Based upon the three flying squirrels I observed on that recent February night, I think it’s possible that the squirrels use their bubblegum pink undersides to keep track of each other at night. These squirrels are highly social, with reports of 25 to 50 Southern Flying Squirrels roosting communally in a hollow tree. So why wouldn’t they follow each other to food sources? Some of my pictures show them sitting side by side, dining quietly together on the sunflower seeds I put out. They seem to enjoy a more peaceable kingdom among their kind than do the daytime Eastern Gray Squirrels and American Red Squirrels we also get in Central Michigan. Feeding together also means more big eyes to look for predators–much as goldfinches and other songbirds feed communally as a strategy to detect hawks.

There is another tantalizing possibility for the pink color. Three large owls that also live in this region–Barred, Barn, and Great Horned Owls–also have bellies that fluoresce hot pink under UV light, though their coverings are feathers rather than fur. These owls are the chief predators of flying squirrels. Do the flying squirrels mimic the owls to fool the predacious birds into thinking they are seeing other owls when in the air? Maybe. I find this possible. The fluorescing fur is mostly on the belly and undertail of the squirrels, with just a minor hint of color change on the back and virtually none on the tail. Once a flying squirrel lands on a tree trunk, its back and tail make it almost invisible to predators because the glowing belly is nearly hidden.

Alternatively, perhaps the owls are mimicking the flying squirrels, fooling the little squirrels into thinking they are seeing others of their own kind. This would allow the owls to silently approach the flying squirrels and suddenly grab the little creatures.

Or perhaps all three of these mechanisms are in play: bubblegum pink signals the presence of flying squirrels to each other, but also both disguises them from owls and identifies them to owls, if any of that makes sense. Coevolution at work.

Biofluorescence also extends to the Virginia Opossum in this region, but is apparently unknown in other mammals here. It turns out the phenomenon is new enough that the chemical and physical mechanism is still unknown. I suspect this will be studied in coming years, with possible applications for industry. Or not. Knowledge is its own reward.

I will be watching these creatures over the coming weeks and years, both with and without the assistance of UV light. The mysteries of nature are an ingrained part of my life and I find observations and photography endlessly fascinating.

The photographs above are a good representation of the Southern Flying Squirrel in UV vs visible light. The final photograph shows the deck setting at night where all the pictures were taken, and includes one flying squirrel for scale. Click on the photographs to see them larger.

Here are some other sources that examine this discovery:

Ultraviolet fluorescence discovered in New World flying squirrels (Glaucomys) (Journal of Mammalogy)

Southern Flying Squirrel (Wikipedia)

Flying Squirrels Glow Fluorescent Pink Under Ultraviolet Light (Smithsonian)

A New Morning

Photography provides ways of seeing the world from a fresh perspective. Early in my career I followed my passion for nature by photographing wildflowers, gradually learning the craft of the camera’s focus and exposure, and lying on the ground in contorted positions to get just the right angle. Sometimes these could be artistic rather than straightforward photos, and the discipline taught me that good photography does not come easy.

Half a century later, I am still photographing flowers and leaves, but in more evocative compositions. By carefully controlling what is in focus in the foreground, and letting the background blur into pleasing patterns of colors, I create work that some might call “painterly,” but which is simply a more thoughtful impression of nature.

During the past two weeks I have have gone walking with a zen-like spirit, mindfully focused on leaves and other natural details with my new approach in mind. I walked through two Japanese gardens, the University of Washington Arboretum, around Seattle’s Green Lake, and in Olympic National Park; most of the pictures here are from those walks.

Enjoy the work and click on them to see them larger. If you would like to purchase any of them, contact me at lee@leerentz.com. These are limited edition prints that I have printed on Japanese Unryu paper, which has a soft, painterly look with visible mulberry fibers giving it a special texture. Since this paper is fragile, I don’t trust sending collectors just the print. I mount it on photographic mount board and mat it with a triple-thick white cotton board of the highest quality. The sizes available are 6″ square print matted to 10 x 10,” 11.5″ square matted to 16 x 16,” and 16″ square matted to 22.5″. The prices respectively are $75, $150, and $300, with free shipping to the lower 48 states.

DEEP INSIDE A GLACIER

Thousands of years passed, blizzards howled over Iceland’s Katla Volcano in whiteouts that blocked out time and place. Uncountable snowflakes fell, dissolving the landscape. Immense compression squeezed the forming ice, forcing out air bubbles and creating a material of intense clarity and glacial plasticity. Gravity took over as the ice accumulated, and glacial ice flowed like a river that ignored time, down the volcano’s hidden ridges, scraping and sculpting the mountain, which was now hundreds of feet below the gleaming ice cap.

When we arrived at Kötlujökull glacier, a lobe of Mýrdalsjökull Glacier, we saw ice that was thousands upon thousands of years old. It ended abruptly at the glacial terminus, which was a sheer wall of ice over 100 feet high. Our small group entered a cave in the glacier, created by a flowing glacial stream and polished by air currents. These photographs represent the incredible sculpted and colored walls of the inner sanctum of the glacier.

Passage into an ice cave in Mýrdalsjökull Glacier on Katla Volcano

A melted vertical shaft, called a moulin or glacier mill, was the most dramatic feature of our ice cave tour

Another view looking straight up the moulin toward the sky; imagine trying to climb out, even with ice climbing equipment!

Bands of scalloped ice in the moulin, with the different colors representing changing conditions when the ice formed and compressed

Polished ice surfaces approaching the moulin opening

Ice fantasy fringed with icicles inside the ice cave

Wall of melting ice and icicles, reflecting the blue sky outside

The highlight of our journey was entering a narrow cavern in the ice and following it into the glacier until we were blocked by a wall of ice. Here Karen Rentz is inside an ice cave channel, formed seasonally by running water, her headlamp and mine illuminating the ice

The ice channel curved and twisted through the glacier

Fanciful textures and patterns of ice, rich with glacial aquamarine coloring

Icicles at entrance to the ice cave, with hardly a hint of what awaits within

The glacial terminus, which we approached and then entered through a small opening

Karen Rentz using rope and crampons to ascend to cave entrance

Adventurers walking toward an ice cave entrance. If you go to Iceland and wish to explore an ice cave, make sure you spend the extra money and go on a small tour led by a leader driving a SuperJeep (the Icelandic name for any really rugged 4WD vehicle). Some bus tours pack people into a large cave along with hundreds of others, and the experience is that of a herd.

Mýrdalssandur outwash plain looking out from the ice cave entrance, Hafursey Mountain. This is where part of Rogue One: A Star Wars Story was filmed.

Dramatic entrance to an ice cave in a lobe of Mýrdalsjökull Glacier

We visited Iceland in March of 2018, with the intent of seeing the Aurora Borealis, which we did on three nights, and the South Coast, where these glacier pictures were taken. We also wanted to experience the Westfjords region in winter, which was also spectacular. We rented an all wheel drive Subaru so we could have more freedom of movement and spontaneity than a bus tour allows, and we stayed in modest AirBnBs to keep down the costs. Except for a couple of meals at restaurants, we ate simply, buying from small grocery stores (and Costco!). Our biggest splurges were for two guided ice cave tours, in which a driver and guide using a SuperJeep 4wd vehicle takes visitors to really spectacular places that would otherwise not be accessible. Well worth it!

Most of my work is available as prints on metal or cotton rag paper. To see a large selection of my work go to leerentz.com.

ADVENTURING TO A NEWFOUNDLAND OUTPORT

Fishing stages and colorful homes in Francois during a snowstorm

The first leg of the journey was the drive to Burgeo, a fishing village accessed by Route 480 from the Trans-Canada Highway near Stephenville. The wild and beautiful landscape was covered with deep snow, and the conifers were magically encrusted with a thick layer of hard snow so that, in places, they looked like snow elves. We kept our eyes alert for Woodland Caribou, but didn’t see any on the drive. When we reached Burgeo, we stayed at a small motel that would be convenient for catching a ferry the next morning.

View of colorful houses across rocky bay from Sandbanks Provincial Park in Burgeo, Newfoundland

We packed what we would need for the trip in two suitcases and left the rest in the car, since we couldn’t take a car on the Marine Voyager ferry. These communities have no roads and no cars, so all that is needed is a foot ferry, albeit one that can carry enough cargo to meet a small community’s daily needs. We walked up the ramp on the ice-covered boat, then descended into a room for the passengers. Comfortable seats, round portholes, and a soap opera on the television – what more could we hope for? We paid our fee of $6 per passenger, which was clearly subsidized by the government, and settled in for our sailing along the coast.

Karen Rentz on ferry Marine Voyager, which takes foot passengers and cargo between Burgeo and the outports of Grey River and Francois, leaving the dock in Burgeo, Newfoundland, Canada

Captain steering Ferry Marine Voyager, which takes foot passengers and cargo between Burgeo and the outports of Grey River and Francois, leaving the dock in Burgeo

Passenger cabin interior on ferry Marine Voyager

There were only a couple of other passengers, and they lived in the villages of Grey River and Francois (a French name Newfoundlandized to “Fran-Sway.”) We were invited up to the bridge for a front-row seat and visit with the captain, who was a lifelong resident of Francois. One of the other passengers, a younger man named Cody who owned a fishing boat, introduced himself to us as well. He was also a lifelong resident of Francois and he told us about the community and what he liked about living there. 

Hesitantly we asked the captain if he thought the ferry would be running two days later when we wanted to make our return trip, which would give us enough time to drive back to St. John’s and catch our flight back to the USA. He said this was the first time the boat had sailed for a week because of storms but that the weather looked good for our return trip. We had two nights at Francois and could enjoy ourselves. We had been watching the marine forecast every day for the past two weeks of our trip, trying to find a three-day window of weather when the ferry would be running; there were high winds and high seas every day and then finally the forecast looked good.

Waterfront with floating pancake ice at the outport of Grey River, which is snuggled along a fjord, viewed from the ferry Marine Voyager

The south coast of Newfoundland has a series of fjords, which provide sheltered locations and harbors for fishing communities. The village of Grey River was the first village we came to, and was located partway up a fjord. We motored through pancake ice and past colorful houses to the dock, where about ten people were waiting for the boat. All these people helped unload bread and beer and Amazon boxes full of the stuff a small community needs. Snowmobiles and ATVs were the transportation in town.

Unloading and transporting cargo at the outport of Grey River, which is snuggled along a fjord, viewed from the ferry Marine Voyager

Transporting cargo from dock to store by ATV at the outport of Grey River

Waterfront with glaze of sea ice at the outport of Grey River

We soon set sail again, with no new passengers – after all, who would go from Grey River to Francois in the middle of winter? The sea was rough and it started to snow, and was just about dark when we carefully navigated the narrow fjord that ends at Francois. By this time the wind was howling and the driven snow stung our exposed faces. We didn’t know where our rental place was, but the captain and another man showed us the way and took our bags for us on a snowmobile. We settled into our place for two nights, and ventured outside briefly to get a feeling for the town.

Snowstorm at night when the ferry Marine Voyager reached the outport village of Francois

Snowstorm when ferry Marine Voyager reached the public dock in the outport village of Francois, transportation of cargo by snowmobile and ATV

Karen Rentz in snowstorm at night when the ferry Marine Voyager reached Francois

Snowstorm when ferry Marine Voyager reached the public dock in Francois

We spent the next day wandering the village along its boardwalks and pathways – remember, there are no roads needed in a town with no cars or trucks. All the houses are connected by these paths. The town is small, but has Sharon’s Place, a grocery and liquor store that is open morning, afternoon, and evening, with breaks for lunch and supper. There is a church that sits above the rest of town, and a large school that currently has six students and one-and-a-half teachers. This must be one of the smallest schools in the world in terms of the number of students! But education also arrives by computer, with courses available to older students online. There is a medical clinic, but no permanent doctor in town. There is a helipad used during emergencies.

Colorful houses and fishing stages in Francois

Wooden community sidewalk in Francois, a place with no roads

Colorful houses are a feature of the town, with red and purple and turquoise tones mixed together in a delightful jumble. In winter some are occupied and some are not, with some people leaving for part of the year for jobs. There are stages along the waterfront: small buildings on stilts where fishermen stored gear and later processed the catch. These are a distinctive and wonderful feature of all the Newfoundland coastal towns.

Colorful houses and fishing stages in Francois

Colorful houses and stages along the fjord containing Francois

Public outhouse in Francois, with the slogan “I take crap from everyone!”

Shed with Moose and Caribou antlers in Francois

Fishing stage window with fishing ropes coiled inside along waterfront in Francois

Cleat and rope for docking in Francois

We walked past one house just as a lady in perhaps her late 70s was leaving the house on this snowy morning to meet for morning coffee with two other ladies who were 84 and 85 years old. We spoke with her briefly, and she told us she had lived her entire life in Francois. There were 89 people living in this little town in 2016, and we met perhaps eight of them – all of whom had lived here nearly their entire lives, except for time spent in the military or going to school. This lady was really concerned about the dwindling population of Francois.

As the snow continued to fall, we met up again with Cody from yesterday’s boat ride when he drove up on his Ski-Doo (the Newfoundland name for all snow machines) and chatted with him about the town. After graduating from the town’s school, the St. Simon & St. Jude Academy, he went to work on his father’s fishing boat. Later, he bought his own boat and now fishes for crabs, lobster, scallops, and sea cucumbers with his wife and up to five crew members.

Cody, a fisherman who has lived his whole life in Francois, and now owns his own boat harvesting scallops, lobster, crabs, and sea cucumbers

Fishing boat along colorful waterfront in Francois

Fishing gear on a boat in Francois

Fishing boat along colorful waterfront in Francois

Red building with firewood, crab traps, and a high birdhouse

Colorful houses and fishing stages in Francois

Colorful houses and fishing stages in Francois during a heavy snowstorm

Ski-Doo operator transporting stuff on a trailer on the wooden sidewalk in Francois

Fishing stages in Francois

Old fishing stage in Francois, where gear is kept, bait prepared, and fish cleaned

 Cody’s diverse fishing activity is a big change from the past, when the fishery was based upon the seemingly never-ending cod supplies. Alas, every time people think that a natural resource is unlimited, they use it up, and Newfoundland’s fishery was no exception. It was devastated by overfishing of the once common cod, a harvest made possible by technological advances utilized by both Canadian and foreign companies. In July 1992, with cod stocks down to less than 1% of historic levels, the Canadian government abruptly shut down the 500-year old cod fishery in order to try and save the fish. This instantly put 30,000 Newfoundlanders out of work and devastated local communities. In the years since some, like Cody, were able to diversify and found a path to the future. Others found a future in tourism, which is starting to take off in Newfoundland. The cod has since rebounded but the fishery is extremely small and limited compared to the good old days. Just try to get fresh cod in Newfoundland most of the year! 

A bit later we ran into another man on the boardwalk who was driving his Ski-Doo. He stopped to talk and told us that he was also a lifelong resident, but he didn’t make his living on the open ocean. He was a helicopter pilot who had worked for the Canadian Coast Guard, but now owns his own company and ferries a lot of people on remote hunting trips, mostly for Moose.

Ski-Doo operators meeting on the wooden sidewalk in Francois

Sharon’s Place, a general store, liquor store, and gathering place, with snowmobiles in Francois

Sign on St. Simon-St. Jude Academy, the public school, saying “A Clean Town is a Happy Town”

As I mentioned, the houses are scattered all around town seemingly randomly, with no clear lot boundaries. We asked one man about this, and he said that all the houses are built on Crown land, which is government land. People own their houses, but not the land under them.

We met another man driving his Ski-Doo who we had seen shoveling snow off a boat, which turned out to be his uncle’s boat. He works fishing for herring, crabs, lobster, and sea cucumbers. He was also a lifelong resident … are we beginning to see a pattern here? People are born here and live their whole lives here, though with a strong tether by ferry and by the internet and television to the larger world. When we asked Cody about his fellow citizens, he said that most everyone gets along well in town, but over time some people are moving away and the population is getting smaller.

Fishing stages in Francois during a heavy snowstorm

Fishing stage and colorful homes in Francois during a snowstorm

Fishing stages and colorful homes in Francois

Fishing stage, where gear is kept and equipment maintained and bait prepared

Fishing boat in Francois during a snowstorm

Crab pots and boat on a dock in Francois

The province of Newfoundland and Labrador has had a decades-long effort to move people away from the outports, which require huge government subsidies for ferry and helicopter transportation and education and medical care. By now, most Newfoundland outports have been abandoned, with the people voting to disband their towns and move elsewhere, but Grey River and Francois have been exceptions. In Francois, the question has come up for a vote twice over the years, but both times it was defeated (the latest in 2013) and the people remained. I understood that if the people voted to move out, the government would pay each homeowner $250,000 to compensate for the abandoned homes. It still could happen, but it is wonderful to see a few of the outports still hanging on against the tide of modernization.

I continued to photograph the buildings and waterfront and falling snow to my heart’s content on this wonderful day, when we talked to more strangers than we usually talk to in a week. Newfoundlanders are like that … they go out of their way to make visitors feel welcome, and we did.

Francois at blue hour twilight

Francois at blue hour twilight along a fjord with mountain towering above

Francois, at blue hour twilight with lights reflecting off the fjord

Colorful homes in Francois

There is even a good story that might be mostly true or wholly true about a German submarine that entered the fjord containing Francois during World War II. It came to quietly get fresh water for its tanks at a waterfall entering the sea. It was on a Saturday night and there was a dance at the community center in town; some handsome but unknown young men showed up who knew little English and who danced the night away with the local girls. The young women apparently thought that these might be Basque fishermen who often fished nearby, and didn’t realize that the men were German sailors.

Francois Bay in early morning from the ferry Marine Voyager, after leaving the quaint outport of Francois in Newfoundland

Francois Bay in morning light

West Point Light Tower at mouth of Francois Bay viewed in winter morning light from the ferry Marine Voyager

Ferry Marine Voyager smashing into waves on the open ocean between the outports of Francois and Grey River in Newfoundland

Ferry Marine Voyager smashing into waves on the open ocean between the outports of Francois and Grey River in Newfoundland

Waves from ferry Marine Voyager distorting mountain reflections in the fjord leading to the outport of Grey River

Ferry Marine Voyager passing the colorful houses and sea ice at the outport of Grey River

Ferry Marine Voyager passing mouth of the fjord leading to the outport of Grey River

Bridge and wheel on Ferry Marine Voyager near Burgeo

The next morning we prepared to leave Francois for the voyage back, and the ferry Captain came to retrieve us. The morning showed a bit of sun and good weather for an ocean trip, so we went down to the dock and prepared to leave. The trip back was stunningly beautiful, with morning sun kissing the snow-covered headlands. And we got back in time to make the long drive to St. John’s to catch our flight.

Arriving in Burgeo from Francois and Grey River outports in Newfoundland, Canada

To view more of the photographic work by Lee Rentz, go to leerentz.com, where you can see thousands of photographs and purchase a special one for your walls.

MY LAST HIKE IN THE ENCHANTMENTS

Sunlit Alpine Larches with the cloud-shrouded flanks of Mt. Stuart in the distance

The place is profoundly inspiring. Ragged ridges slice the sky. A pale sun dances off aquamarine tarns. Golden larch needles tickle my arm. Towering Mt. Stuart creates its own clouds. Mountain Goats greet us like long-lost friends. Is there anywhere as enchanting?

We drove from the Seattle area to Leavenworth, in the heart of the Cascade Mountains, on an early October day. Our backpacking permit from the Okanogan–Wenatchee National Forest allowed us four nights in a lesser-visited part of The Enchantments that included Lake Stuart and Horseshoe Lake. Our goal was to hike to Lake Stuart, camp one night, then hike the unofficial route up to the real high country of Horseshoe Lake, then spend three nights there among the golden Alpine Larches.

We drove up the steep access road to the trailhead, which wound through patches of scarred trees where forest fires had raged in recent years. In fact, two years previously, we had been blocked from this access road by a big wildfire.

At the trailhead, we joined scores of other cars in a big parking lot. When I got out of the warm car, I was immediately struck by the chill in the air. We were used to warmer weather all summer for our hikes, and this was a change. Even so, I started the hike wearing shorts and a nylon shirt, knowing that I would heat up immediately as we climbed the trail toward Horseshoe Lake. After eating a trail lunch of crackers, cheese, cookies, and dried mango at the trailhead, I donned my 47 lb. pack and we headed up the trail.

Crossing Mountaineer Creek on a high bridge on the way to The Enchantments

It was a long slog upward through the evergreen forest and along Mountaineer Creek. Hikes ascending through dense forest are never my favorites, but they are almost always necessary to get to the more desirable high country. And let’s face it, the long trek through the forest makes the high meadows seem even sweeter by comparison.

The afternoon went by quickly as we climbed the five mile trail toward Lake Stuart. Eventually we reached the shores of the lake. Swaths of bright green horsetails in the lake’s shallows were glowing in the late afternoon light, against the mountainsides in deep shade. I was immediately inspired by the scene, grabbed my camera, and asked Karen if she could set up the tent while I photographed. The downside was that I was chilled in the cold and windy mountain air after the sweaty hike up the trail. This is a time when I should have immediately changed into warmer clothes and ingested some calories but, no, I just HAD to get those photographs! As a result, I was really cold when I eventually got back to camp. Too cold to even fix a tripod that needed repair. In these circumstances I get the symptoms of Raynaud’s Disease, which cuts off blood flow to the fingers and leaves them ghostly white and unable to work properly.

Horsetails at the edge of Lake Stuart, with snowy Mt. Stuart in the distance

The Swamp Horsetail colony had an incredibly bright yellow-green color

After a good backpacking dinner of dehydrated Pad Thai, I felt revived, but was still a bit chilled, and that’s how I would feel all night. To cut weight on this trip, we brought our lightest weight tent; unfortunately, the tent achieves much of its weight savings by using insect netting instead of solid nylon walls, so the wind on this breezy night blew right through the tent. We also skimped on sleeping bags to save weight, given the favorable forecast, but ended up wearing nearly all our clothing inside the summer-weight sleeping bags. Oh well, the first night was to be the coldest.

Storm light on Mt. Stuart that first evening; the mountain is so high that it makes its own clouds, which dissipate just downwind from the mountain

The next morning, we awoke early, knowing we had a difficult day ahead. Lake Stuart was still. We discovered that our latest technology–a UV blasting Steripen for sterilizing drinking water–had stopped working. Fortunately we had a backup plan: using iodine tablets and an iodine neutralizer that we carry for just such situations. It worked just fine.

After the tumultuous weather of the previous evening, morning dawned cold, clear, and windless

After packing up, we walked to the end of the lake, then started following a route throught the woods. This is not an officially maintained trail, so the hiking was difficult, with lots of fallen trees to climb over or crawl under. Eventually we came to a big open wetland filled with cottongrass and Wet meadow along the route from Lake Stuart to Horseshoe Lake, with Mt. Stuart towering above

other boggy plants. Skirting the side of it, we began searching for a horseshoe tacked to a tree that would signal the place to start climbing the mountain. We ran into two older (well, older than me!) guys crashing through the woods behind us. One knew exactly where the horseshoe was located, and told us how to get there. He said that he first came to The Enchantments with his older brother (the guy with him) in 1959, when he was 12 years old, so he had a long love of the place.

The horseshoe marking the start of the rough route up the mountain to Horseshoe Lake

Upon reaching the horseshoe, we celebrated; after all, some people get lost at this point and never make it up to Horseshoe Lake. The trail ascended. Steeply. Over and under endless fallen trees. Some steps up onto granite were so steep that we had to help pull each other up.

We reached our first golden larch. Then another. The path rose into a huckleberry meadow glowing with red leaves. Sparkle off distant water. We were there!

Approaching Horseshoe Lake through an autumn huckleberry meadow

The view from our campsite across the narrow lake to Mt. Stuart

After a brief break, we split up to search for a campsite. The lake was small, and we chose an established campsite on a peninsula jutting into the lake where there were two flat spots for our tents. We set up our tents, established a line to hang our food from a tree branch, and soaked in our good fortune at having an entire high country lake to ourselves. The Alpine Larches were at their peak of color and the granite spires soared above us. No place on earth could be better.

Last light on one of the mountains surrounding Horseshoe Lake

Alpenglow on the flanks of Mt. Stuart

I stayed up well beyond dark watching the fading light, then photographed the scene using my headlamp to illuminate the larches against the deep twilight blue of the sky. A 60% waxing moon gave light to the landscape.

A granite knoll next to our campsite; it had Whitebark Pines and Alpine Larches growing from cracks in the stone. We watched the stars blink on as twilight turned into night.

A waxing moon appeared over Mt. Stuart. On our last night, we saw the headlamps of a pair of climbers high on a cliff below the summit; the climbers were bivouacking high on the mountain for a morning attempt to summit the peak.

The next morning we were again up early; after all, who wants to remain in a cozy sleeping bag in the presence of such beauty? Well, it depends how cold it is outside; fortunately the morning was chilly but not frigid. Karen and I have a typical trail breakfast of dried bean soup spiked with PB2, a powdered peanut butter product, and ground almonds. It is good and gives enough energy for the day of exploring. I don’t function without my morning coffee, and little tubes of freeze-dried work just fine in the wilderness. My companions preferred tea.

Our campsite, which may have been the prettiest campsite we’ve ever had–and that’s saying a lot!

Junko filtering water along the shore

We made our plan for the day: we would hike along the lake shore as far as we could, then explore toward the base of the ridges surrounding this big glacial cirque. We hiked for a while, then had an early lunch atop a granite outcrop overlooking the lake and Mt. Stuart.

After lunch, we wandered down to a wet meadow that had recently melted out, though first we had to negotiate a boulder field that included a lot of scrambling and climbing over big rocks. When we reached the meadow, we found a beautiful meandering stream, with its banks bordered by a few summer subalpine wildflowers that we didn’t expect to see in October. The Shooting Stars and Red Bell Heathers and White Bell Heathers and Yellow Arnicas brightened the day.

The wet meadow and snowfield where we saw summer wildflowers in October, as well as our first Mountain Goat of the trip

This stream meandering through the wet meadow flowed down into Horseshoe Lake

Karen and Junko picked a handful of late season huckleberries in the rock field just above the meadow; this rocky area was also home to numerous Pikas

Summer wildflowers still bloomed in the high meadow, which had melted out late–probably in September

Karen exploring a high heather meadow

Karen and alpine color

I found that the stream flowed down under a small remnant snowfield. I knew what this meant: there would be a scalloped ice cave where the stream flowed through. I found and photographed the cave. Then we set about building a great little snowman atop the snowfield.

We built our traditional snowman atop the remnant snowfield, accessorizing with chartreuse Wolfia lichen and Whitebark Pine twigs–all locally sourced from sustainable and recyclable sources

The sculpted, scalloped interior of an ice cave in the high meadow 

After playtime was over, we walked along the edge of the meadow, at least until I layed down to photograph a vivid magenta Shooting Star. After three shutter clicks, I noticed a white shape moving toward me from the mountainside. It was a female Mountain Goat, and she came down the mountain just to be with me. How sweet! Her presence consumed most ot the rest of the day, but I’ll get to all that in another blog entry.

This Mountain Goat came straight down the mountain to join us in the meadow, where it quietly fed as we watched nearby

It was getting late in the day, so we started hiking back to camp, with the Mountain Goat tagging behind like a kid sister. We enjoyed a hot dinner, and repeated the activities of the night before. We watched the stars and planets poke one by one from the deep twilight sky, and the now 70% moon washing the landscape in pale silvery light.

Horseshoe Lake was lovely as we hiked back to camp from the high meadow

That night, I again photographed the lakeshore with the aid of light from my headlamp

The moon was at about 70% full above us

We slept well, then awoke the next morning to a cloudless sky. During breakfast, we suddenly spotted a group of four Mountain Goats running and bouncing (really!) along the shoreline toward us. They seemed overjoyed to see us. But, again, more on that experience in an upcoming blog entry.

One of a group of four Mountain Goats that came to our campsite early the next morning. There was an adult mother, her kid of the year, and two yearlings; all four constantly challenged other members of the small family for dominance. One time, I even saw the tiny kid try to stand up to one of the yearlings. She had to back down.

One of the goats stood atop a granite outcrop in our campsite, with Mt. Stuart in the distance

Hundreds of photographs later, we left camp to search for Jack Lake, the mythological body of water that we thought we had found the day before, but were mistaken. It turned out to be a real lake, small and lovely, ringed with golden sedges and golden larches. We ate our trail lunch on a granite bluff overlooking the lake, where we saw the four Mountain Goats and realized that they had wandered over to the hills where we were exploring. We also saw a couple of groups of hikers enjoying the larch-covered terrain.

Tiny Jack Lake basked in the color around it–the golds of sedges and Alpine Larches

We spent the rest of the afternoon wandering around, going back to the wet meadow of yesterday to check on our snowman–it had fallen into scattered dirty snowballs–and to photographs the Pikas living in the boulder field above the meadow.

That evening brought a return of the wind and the unsettled weather that can be so glorious in the mountains

The waxing moon behind a larch at night

That night the weather was unsettled, with some winds and clouds that made it less desirable for night photography, though I did manage to squeeze off a few shots.

The next morning was our last morning on Horseshoe Lake. As happened yesterday, the gang of four Mountain Goats showed up and demanded our attention, so we were late in leaving the lake for our hike out. When the goats lay down to chew their cuds, I finally decided that it was time to give it up, after having taken about 500 photos of the goats over three days.

The next morning dawned clear, still, and stunningly beautiful

The gang of four returned that morning for another photo session

The kid often fed at its mother’s feet, keeping an eye on the photographer while using its mother’s legs as a barrier from that guy with the camera 

One last look at the loveliest of all mountain lakes

Karen and Junko starting the hike out on our last morning

We hoisted our packs for the seven mile hike out. We knew that the infomal trail back to Lake Stuart was going to be difficult, even though it was all downhill. I asked Karen and Junko to count the logs crossing the trail that we had to climb over, step over, or shimmy under. That gave us something other than the physical difficulty to think about and, by the time we reached Lake Stuart, the total was 137 downed trees over the path!

Climbing over and limboing under some of the 137 logs that lay across the “trail”

Beyond Lake Stuart, the forest started smelling like mushrooms, so our attention changed to searching for edibles. We didn’t find any of the Golden Chanterelles like we find in the Puget Sound lowland forests, but we did find some midnight blue-colored relatives of the chanterelles, as well as a few Hedgehog Mushrooms. The former weren’t very good to our palates, but the Hedgehogs were terrific when fried in butter.

One of the Blue Chanterelles that grew in dense clumps on the forest floor

We were tired and sore, but the parking lot came into view earlier than I expected. We encountered a lot of day hikers on our hike out, and the parking lot was still overflowing when we arrived. The drive home was long, but we stopped to get boxes of excellent apples fresh from the orchards.

When I titled this blog post “My Last Hike in the Enchantments,” I was thinking of Karen’s repeated statement that entering The Enchantments is always a hard hike, and she has now done it four times, and that is enough. However, my title also refers to what was simply my most recent hike to The Enchantments. And it was so enchanting, I prefer to think that I might return in the next few years.

A fond look back from the wet meadow just above Lake Stuart toward the high and stunning Enchantments

The Enchantments is a stunning landscape of sharp granite peaks and open country studded with small glacial lakes. With the explosion of backpacking in the 1970s, The Enchantments became overrun with hikers. Hundreds of hikers would be in the high country at one time, trampling the fragile heather meadows and lighting campfires fueled by fallen larch and pine boughs. The area was being loved to death. Eventually the U.S. Forest Service stepped in and established a permit system that controls the number of backpackers. Some freedom was lost in the process, but the beauty of the area was maintained.

We received a permit for our third visit in three years. A lottery is held in the early part of the year to determine who receives most of the permits, although some permits are available every day to hikers who show up at the last minute and a few permits are available immediately after the lottery for days that have not met their quota. This was my third trip here, and I would love to return.

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

INTIMATE LANDSCAPES OF THE ENCHANTMENTS

Huckleberry leaves glowed scarlet against the glacier-rounded granite

When I backpacked to Horseshoe Lake and Lake Stuart in The Enchantments in early October, I knew that I would be photographing lovely landscapes filled with rugged mountains, serene lakes, golden larches, and (hopefully) Mountain Goats. All of those scenes came vividly to life in a landscape so breathtaking, I could hardly bear to leave. I took hundreds of photographs of the Mountain Goats that joyously greeted us, and hundreds of photographs of Alpine Larches and dramatic mountainscapes.

But when I’m out in the wilderness, Big Landscapes are only part of what I seek. I also like the sun on my face, the scent of forest mushrooms in the air, the way scarlet autumn leaves play along a granite surface, the perfect reflections of golden sedges at the edge of a pond. In short, I love the intimate landscapes as much as I love the Big Landscapes, perhaps more. This blog post is a visual celebration of the intimate landscapes that caught my eye. Think of these as haiku, in comparison with the epic poetry of the vast and breathtaking scenes.

Swamp Horsetails thrived in dense colonies along the shore of Stuart Lake; I was astounded at the brilliant yellow-green color when they caught the late afternoon and early evening light

At the edge of our campsite, I photographed the reflections of the blue sky, mountains, and horsetails on the small waves lapping the shore (while I left Karen to set up the tent on her own)

Late in the afternoon of the first day, the sun broke out across Lake Stuart; here the waves reflect the sunlit cliffs and forests in a bright abstract pattern

Early the next morning, before the sun rose, Lake Stuart was perfectly quiet, with the mountains across the lake reflecting among the horsetails

In a wetland farther up the valley, along the way trail leading to Horseshoe Lake, the clumps of autumn sedges glowed a rich gold among the cottongrass

We are familiar with Cottongrass from sphagnum bogs in the midwest and vast stretches of Alaskan tundra; it was good to see it again here in the wetland. It actually is a sedge rather than a grass, and the seeds float in the air to new destinations much like dandelion or milkweed seeds.

We climbed the steep trail to Horseshoe Lake, then broke into small huckleberry meadows with granite outcrops and views of the mountains above the lake 

There were numerous large mushrooms, about four to six inches in diameter, that live in association with the Alpine Larch roots; these relatives of boletes MAY be edible and excellent, but there are two species with similar habits and one is less edible than the other, and we weren’t able to identify them in the field

Autumn sedges in a wet meadow, in a photograph with an impressionistic feel

Many of the Alpine Larches were at their peak of color; they stand with the Whitebark Pines as the last bastion of trees at timberline

Alpine Larches have exquisitely soft needles that turn golden in the fall, then drop off when October winds scour the basin

We camped along Horseshoe Lake; the next morning I photographed the granite outcrops and quiet lake before the sun awakened the scene

Most trees reach to the sky; this larch bowed down to the granite, apparently in response to heavy winter snows that piled on top of it

It is rare that I see such photogenic sedges in the mountains, and I loved the pattern of the autumn-tinged clumps against a tarn reflecting the blue sky

Chartreuse Wolfia lichen growing abundantly on a branch, with a selfie of my wrist

In a glacial cirque above Horseshoe Lake, a stream winds gracefully through a meadow that just lost its snows from last winter in the last month or so; this stream flows into Horseshoe Lake

In the cirque, a couple of remnant snow fields remained and, where the tiny creek flowed under the snow, an ice cave formed. Such caves can collapse, so I just crawled into the entrance to take a series of photographs.

The scalloped patterns inside the cave were typical of others I’ve entered … other worldly!

Here it was October, and there were still some wildflowers blooming because the snow had melted out so recently. Shooting Star is among my favorite mountain flowers; it thrives in wet meadows, and I inevitably get soaked when I lay down to photograph it.

Gentians are more typical of late season wildflowers, but October is even late for them

The talus slope above the wet meadow was alive with Pikas, those small rabbit-relatives who live among the rocks and put away cut greens in order to get through the long winter under the snow. They don’t hibernate, so they need plenty of food.

The stream through the meadow took a very meandering course; beyond the stream you can see the talus slope where the Pika live, as well as some young Alpine Larches growing among the boulders.

Golden Alpine Larches and golden autumn sedges at Jack Lake; the richness of color is the last gasp before the high country is deep in snow

Clumps of sedges grace the edge of Jack Lake, as if carefully placed by a landscape artist

One of the sedge clumps gracefully reflecting in Jack Lake

Just prior to our hike, a fierce windstorm apparently blasted through The Enchantments, because there were numerous fallen fresh Alpine Larch branches wherever we went

When the granite cracks and weathers, soil accumulates in the cracks, giving huckleberries a habitat to explore 

Alpine Larches and Whitebark Pines live to a hearty old age in the high country. When they eventually fall, the weathered wood shows one of the secrets of their strength: spiraling twisted grain that can withstand high winds and heavy snows better than perfectly straight grain

Such patterns also look good in black-and-white photography

I love photographing these fallen warriors, with their tough bones

Lichens on the granite can be ancient and colorful; this pattern looked like it was left by an ancient civilization

Horseshoe Lake is ringed with smooth granite outcrops; the perfect place for a human to dip water for breakfast or a Mountain Goat to take a sip

One windy night the moon was bright behind the trees; I photographed the shadow of one Alpine Larch with the moon glow dancing off the waves around it and got this ethereal result

An impressionistic view of huckleberry leaves and distant larches

A cloud catching alpenglow at sunset

The Alpine Larches were awe-inspiring; the equivalent of Vermont’s Sugar Maples or Colorado’s Trembling Aspens

Speaking of aspens: on the hike out, we came upon a couple of Trembling Aspen groves trying to compete with the Alpine Larches for the camera’s attention; aspens are not nearly as common in the Cascade Mountains as they are in the Rocky Mountain West

We found these blue-black clumps of mushrooms on the way out; it turns out that they are relatives of the chanterelles, but didn’t taste nearly as good, at least to our palates

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

I would like to thank my wife, Karen Rentz, and our companion, Junko Waibel, for all their patience during my epic time spent making photographs on this trip.

 

HAWAII VOLCANIC ADVENTURE: When Lava Explosively Collides with the Sea

Lava flowed into the sea at two points when we visited Hawaii in May 2013: steam pours up when searing 2,000°F lava meets 75°F saltwater; the steam cloud is illuminated by the incandescence of the glowing lava.

The captain of the small vessel very nearly sneered at his 15 or so prospective passengers as he listed all the hardships of our ocean trip to view lava. He pointedly disparaged the idea of taking a big camera (like the one I was holding) out on the tumultuous seas, because, well, stuff happens. He emphasized that just last week, a young woman lost her iPhone to the sea and cried that “my whole life was on that phone!” He commented that perhaps she needed more of a life.

I wasn’t about to be deterred by his comments, so I wrapped my camera in a plastic bag and secured it under a cheap yellow poncho, then climbed the tall step ladder to board the small vessel. Karen and I found a seat toward the rear, where the pounding journey was said to be a tad less rough. Then the captain hauled his boat by pickup truck to the ocean, and backed us all into the rough surf.

The captain gunned the twin engines, and we roared out of the harbor and into the open ocean at high speed. The surf was high–so high that the day’s early morning journey had been cancelled. We were on a late trip, so that I could photograph the flowing lava at twilight rather than during daylight. I had tried to exchange this scheduled trip for one in the pre-dawn light, but the captain never called me back, despite my repeated calls. In the end, it worked out better this way, because the early trip didn’t go.

It was 18 miles along the coast to reach the two places where lava was flowing into the Pacific Ocean. This was a pounding ride through the waves, and we were splashed repeatedly with warm saltwater. Both of us are prone to seasickness, so Karen wore a Scopolamine patch and I took two tablets of Bonine, which was not supposed to make me sleepy. We both also used wrist bands with a little plastic ball that stimulates an acupressure point in the wrist–said to relieve nausea–and we both ate ginger candy that is also used to combat seasickness. All these precautions worked for us!

We hung on tight to the steel rails of the craft as we surged over the ocean. Huge towers of sea spray rose all along the lava cliffs as the waves crashed into the island. This was an elemental experience!

Ahead, we could see a column of steam rising above the rocky shore; that was where the lava was entering the sea. Before long, Johnny Cash’s “Ring of Fire” blared from the boat’s sound system and we were there. The captain cut the engines to a purr instead of a roar, and we floated back and forth in front of the two lava flows, experiencing the billowing steam and the explosions and the heat of the ocean warmed by the 2,000°F lava. The hiss of the steam and the pounding of the waves made an elemental soundscape, while the bright lava and backlit clouds contrasted beautifully with the deep blue twilight at this time of day. I couldn’t have asked for more … except for more time at this place of wonder. There is never enough time for a photographer on a schedule … so I’ve learned to work fast!

The elemental sight and sound of lava pouring into the sea at twilight

A portfolio of photographs I took from the bobbing boat at twilight

Alas, time was up, and the captain surged back into the waves for our journey back.

But sometimes things don’t go according to plan. About halfway back, the engines suddenly went quiet. Our momentum came to a halt and we began bobbing in the sea, with no power, not too far from the sharp lava cliffs. The captain and his two crew began struggling the with engines, and discovered that there had been a fuel leak and the fuel tank had been sucked dry of the 100 gallons that had been loaded earlier that day. That was a problem. Meanwhile, the ocean here was too deep for an anchor, so we drifted toward shore. Eventually, it would have become shallow enough to drop anchor, but that would have been close to the shore.

Fortunately, the captain had friends, and he called in a favor from another boat from the harbor to bring out 20 gallons of gas. Meanwhile, we bobbed, and not gently. One person became seasick over the side. Karen called on her Midwestern roots of helpfulness, and walked around the boat offering ginger to the other passengers, and holding her headlamp to help the crew while they fiddled with the engine parts.

The other boat eventually arrived, and the crews transferred the five gallon containers of gas from one bouncing boat to the other. Then the other boat backed off and began slowly circling us as our crew poured the gas into the fuel tank. Eventually, the engines started and we were underway again.

When we returned to port, it was two hours later than we expected. We changed out of our saltwater-soaked clothes and started driving. Fortunately, we had the foresight early in the day to reserve a campsite at the national park in case we didn’t feel like driving back across the island to our vacation rental near Kona that night. As it turned out, we couldn’t drive that far. It was late and the non-drowsy seasickness medication was probably making me drowsy. So we slept in the rental car in our campsite overnight.

The next morning, camp was voggy. Yes, voggy, which is a word coined to describe the Hawaiian toxic soup of fog and volcanic sulfur oxides emitted from the volcanoes. It burned our throats and made us tired and uncomfortable, but I’ll leave the rest of that day for another story.

As you can see from my pictures, the experience of seeing the lava greet the sea was elemental, and another high point of our lives. We feel like we were present for the dawn of creation–as new land was added to the Big Island of Hawaii.

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask me to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my PhotoShelter Website.